Yamauchi

The Yamauchi clan was a samurai clan of Heian Empire era Japan.

History
The Yamauchi ruled Tosa Province, the southern half of the island of Shikoku, and were aligned with the Taira during the Gempei Wars. After the wars they lived in peace and Kazutoyo Yamauchi was given the Tosa Domain for fighting for Ieyasu Tokugawa in the Battle of Sekigahara.